Validation of sea ice concentration - Asian sector
Bulletin date: 2023-10-17
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-10-17:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3810 |
7663 |
144 |
1169 |
170 |
18 |
0 |
0 |
| OW |
0 |
256 |
9 |
238 |
102 |
13 |
0 |
0 |
| VODI |
0 |
254 |
18 |
367 |
298 |
51 |
0 |
0 |
| ODI |
0 |
64 |
8 |
223 |
354 |
90 |
2 |
0 |
| CDI |
0 |
3 |
0 |
99 |
461 |
279 |
61 |
15 |
| VCDI |
0 |
0 |
0 |
18 |
590 |
1676 |
5214 |
8546 |
|
Date: 2023-10-19:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3465 |
4902 |
124 |
2000 |
986 |
126 |
1 |
0 |
| OW |
0 |
167 |
15 |
256 |
163 |
56 |
0 |
0 |
| VODI |
0 |
195 |
23 |
307 |
339 |
142 |
4 |
0 |
| ODI |
0 |
248 |
4 |
286 |
328 |
199 |
13 |
0 |
| CDI |
0 |
28 |
0 |
99 |
380 |
364 |
25 |
3 |
| VCDI |
0 |
1 |
0 |
1 |
526 |
1981 |
6321 |
8205 |
|
Date: 2023-10-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3278 |
4151 |
69 |
1089 |
1015 |
931 |
10 |
0 |
| OW |
0 |
73 |
9 |
241 |
136 |
90 |
1 |
0 |
| VODI |
0 |
162 |
19 |
497 |
314 |
180 |
6 |
0 |
| ODI |
0 |
244 |
27 |
449 |
402 |
278 |
17 |
0 |
| CDI |
0 |
142 |
22 |
349 |
396 |
434 |
52 |
23 |
| VCDI |
0 |
47 |
5 |
96 |
738 |
2493 |
7711 |
6087 |
|
Date: 2023-10-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2869 |
3932 |
112 |
931 |
1107 |
859 |
0 |
0 |
| OW |
0 |
55 |
7 |
112 |
146 |
174 |
0 |
0 |
| VODI |
0 |
77 |
6 |
230 |
365 |
356 |
5 |
0 |
| ODI |
0 |
43 |
5 |
254 |
564 |
481 |
2 |
0 |
| CDI |
0 |
18 |
2 |
371 |
739 |
646 |
110 |
15 |
| VCDI |
0 |
13 |
7 |
214 |
1071 |
3050 |
5935 |
7400 |
|
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